3-Formyl-1H-indazole-5-carboxylic acid

Modify Date: 2025-08-25 12:29:47

3-Formyl-1H-indazole-5-carboxylic acid structure	Common Name	3-Formyl-1H-indazole-5-carboxylic acid
	CAS Number	885519-98-2	Molecular Weight	190.156
	Density	1.6±0.1 g/cm3	Boiling Point	521.9±30.0 °C at 760 mmHg
	Molecular Formula	C₉H₆N₂O₃	Melting Point	N/A
	MSDS	USA	Flash Point	269.4±24.6 °C

Name	3-formyl-2H-indazole-5-carboxylic acid
Synonym	More Synonyms

Density	1.6±0.1 g/cm3
Boiling Point	521.9±30.0 °C at 760 mmHg
Molecular Formula	C₉H₆N₂O₃
Molecular Weight	190.156
Flash Point	269.4±24.6 °C
Exact Mass	190.037842
PSA	83.05000
LogP	0.72
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.785

Hazard Codes	Xi
HS Code	2933990090

Indole-5-carbox...

CAS#:1670-81-1

~85%

3-Formyl-1H-ind...

CAS#:885519-98-2

Literature: Georges, Guy; Goller, Bernhard; Kuenkele, Klaus-Peter; Limberg, Anja; Reiff, Ulrike; Rueger, Petra; Rueth, Matthias; Schuell, Christine Patent: US2006/142247 A1, 2006 ; Location in patent: Page/Page column 39 ;

Precursor 1
CAS#:1670-81-1 Indole-5-carbox...
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%